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William Bolster, D.C.
NPI 1861840464 · Chiropractor · Naperville, IL
William Bolster, D.C. is a Chiropractor provider in Naperville, IL (NPI 1861840464).
Provider details
- NPI number
- 1861840464
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 038.012971 (IL)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
524 W 5th Ave
Naperville, IL 60563-2901
Phone: (630) 362-6055
Street-level locationGet directions
Mailing address
2211 Haider Ave
Naperville, IL 60564-5399
Registry dates
- Enumerated
- 2016-05-25
- Last updated
- 2016-07-14
Frequently asked questions
- What is William Bolster's NPI number?
- William Bolster's National Provider Identifier (NPI) is 1861840464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bolster's specialty?
- William Bolster is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is William Bolster located?
- William Bolster's practice location on file with NPPES is 524 W 5th Ave, Naperville, IL 60563-2901.
- What is William Bolster's phone number?
- The practice phone number listed in the NPPES registry for William Bolster is (630) 362-6055.
- Is William Bolster's NPI active?
- Yes — William Bolster's NPI (1861840464) is active in the NPPES registry as of the last update on 2016-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.